Commuting mode analysis

San Francisco US

For the week of 29 May 2023 through 04 Jun 2023 1779 commuters reporting.

Efficiency: 63%  Miles saved: 8,994,954  CO2 saved: 4,716mt

n = 1779

Commuting Mode
Efficiency
Benefit
Frequency Average
Trip
Miles
Total
Commuting
Miles
Miles
Saved
Carbon
Footprint
CO2
Saved
Drive by myself 31.5% 762 4199196 1482mt
Carpool with one other person 50% 3.2% 651 367268 183634 74mt 74mt
Carpool with two other people 67% 3.1% 2282 1232444 821633 67750lb 1061mt
Carpool with three other people 75% 1.3% 5956 1357950 1018462 137mt 411mt
Carpool with four other people 80% 0.7% 92 11391 9113 1994lb 7978lb
Carpool with five other people 85% 0.4% 64 4404 3743 551lb 3124lb
Carpool with six other people or more 90% 0.3% 5280 306253 275628 27373lb 112mt
Small vanpool 86% 1.2% 343 71340 61148 66mt 396mt
Large vanpool 90% 0.7% 66 7857 7071 699lb 6289lb
Walk or bicycle 100% 0.5% 25 2048 2048 1862lb
Take motorcycle or scooter 90% 0.0  10 10 9 1lb 8lb
Work from home / telecommute 100% 0.2% 25331 911918 911918 311mt
Take mass transportation 100% 57.0% 572 5700548 5700548 2341mt
Week total 63% 100.0% 810 14172624 8994954 1804mt 4716mt
Annualized total       736976434 467737619 93801mt 245218mt